7BG5

4-(2-(3-(4-iodophenyl)ureido)ethyl)benzenesulfonamide in complex with Carbonic Anhydrase II

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		296	1.5 M sodium citrate, 0.1 M Tris pH 8.0

Crystal Properties
Matthews coefficient	Solvent content
2.09	41.25

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.362	α = 90
b = 41.521	β = 104.359
c = 71.969	γ = 90

Symmetry
Space Group	P 1 21 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS PILATUS 6M		2020-02-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ELETTRA BEAMLINE 11.2C	1.0	ELETTRA	11.2C

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym I (Observed)	Rrim I (All)	CC (Half)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.428	35.7	99.2	0.036	0.038	0.042	0.99	20.14	3.23		87572

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.428	1.51			0.101	0.136	0.122	0.985	8.18

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	NONE	4FIK	1.428	35.7	45118	2323	99.728	0.145	0.1443	0.1649	13.842

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
-0.154		-0.029	0.001		0.149

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.168
r_dihedral_angle_4_deg	23.152
r_dihedral_angle_3_deg	11.89
r_dihedral_angle_1_deg	6.979
r_scangle_other	6.775
r_scangle_it	6.76
r_lrange_it	5.574
r_lrange_other	5.496
r_scbond_it	4.769
r_scbond_other	4.767
r_mcangle_it	2.431
r_mcangle_other	2.337
r_angle_refined_deg	1.947
r_mcbond_it	1.657
r_mcbond_other	1.657
r_angle_other_deg	1.481
r_nbd_refined	0.254
r_symmetry_nbd_refined	0.248
r_nbd_other	0.226
r_symmetry_nbd_other	0.204
r_nbtor_refined	0.179
r_xyhbond_nbd_refined	0.168
r_symmetry_xyhbond_nbd_refined	0.128
r_chiral_restr	0.103
r_symmetry_nbtor_other	0.088
r_symmetry_xyhbond_nbd_other	0.087
r_metal_ion_refined	0.056
r_bond_refined_d	0.015
r_gen_planes_refined	0.011
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2047
Nucleic Acid Atoms
Solvent Atoms	236
Heterogen Atoms	30

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
REFMAC	phasing